calibre Helm chart

Name: calibre Helm chart: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

geek-cookbook

Scored 14 Sept 2026

Calibre is a powerful and easy to use e-book manager.

Latest 5.4.2 4 years agoapp version version-v5.21.0 2Artifact Hub

calibre 5.4.2 deploys 1 container image: linuxserver/calibre. Across them, 1,483 findings — 16 critical, 43 high — 3 on CISA KEV. The highest contribution is UBUNTU-CVE-2022-2068 in openssl1.0 1.0.2n-1ubuntu5.6, fixed in 1.0.2n-1ubuntu5.10. Chart.yaml declares kubeVersion >=1.16.0-0; rendered for Kubernetes 1.16.0.

Radar Score

22,7731643473947

1,483 findings over 1 of 1 images measured

KEV ×3 confirmed exploited

Radar Score is the sum of every finding’s contribution; the colour is the worst finding’s band.

Container images

1 image

Image	Tag	Vulnerabilities	Radar Score
linuxserver/calibre	version-v5.21.0	1643473947	22,773

Rendered with the chart’s default values for linux/amd64. Optional subcharts, images set by operator flags and images inside CRD payloads are not seen and are counted as unmeasured.

Low findings

947 distinct across the version’s images

Low: findings whose contribution to the Radar Score is 1–14. Show every band

Severity	Advisory	Package	Fixed in
Low	UBUNTU-CVE-2026-29774	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-1539	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2020-35538	libjpeg-turbo@1.5.2-0ubuntu5.18.04.4	1.5.2-0ubuntu5.18.04.6
Low	GHSA-rp8m-h266-53jh	python-apt@1.6.5+ubuntu0.6	0.9.3.5ubuntu3
Low	UBUNTU-CVE-2026-44978	xrdp@0.9.5-2	no fix listed
Low	GHSA-qx2v-qp2m-jg93	postcss@7.0.36	8.5.10
Low	UBUNTU-CVE-2026-72522	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-22695	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm2
Low	UBUNTU-CVE-2026-29775	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-56403	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56404	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56405	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56408	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56406	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56407	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56410	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56411	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-78410	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2026-12549	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-55238	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2026-58471	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-58472	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-67306	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-4516	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm5
Low	UBUNTU-CVE-2022-34266	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.5
Low	UBUNTU-CVE-2025-14104	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2025-64505	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm1
Low	UBUNTU-CVE-2026-50593	graphite2@1.3.11-2	no fix listed
Low	UBUNTU-CVE-2025-6069	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2025-6069	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm6
Low	UBUNTU-CVE-2018-18020	qpdf@8.0.2-3	8.0.2-3ubuntu0.1
Low	UBUNTU-CVE-2026-56109	alsa-lib@1.1.3-5ubuntu0.5	no fix listed
Low	UBUNTU-CVE-2026-86142	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2026-78409	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2024-13176	openssl@1.1.1-1ubuntu2.1~18.04.9	no fix listed
Low	UBUNTU-CVE-2024-13176	openssl1.0@1.0.2n-1ubuntu5.6	no fix listed
Low	GHSA-5p4m-2wfm-xmqj	js-yaml@4.1.0	4.3.1
Low	UBUNTU-CVE-2025-52099	sqlite3@3.22.0-1ubuntu0.4	3.22.0-1ubuntu0.7+esm2
Low	UBUNTU-CVE-2026-33985	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-33995	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-4360	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm15
Low	UBUNTU-CVE-2026-4360	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10
Low	UBUNTU-CVE-2026-22801	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm2
Low	UBUNTU-CVE-2026-3446	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-3446	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2020-21047	elfutils@0.170-0.4ubuntu0.1	0.170-0.4ubuntu0.1+esm1
Low	UBUNTU-CVE-2026-58055	nghttp2@1.30.0-1ubuntu1	no fix listed
Low	UBUNTU-CVE-2026-0716	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	GHSA-ghr5-ch3p-vcr6	ejs@2.7.4	3.1.10
Low	UBUNTU-CVE-2026-58045	nodejs@14.17.0-1nodesource1	no fix listed

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
5.4.2latest	4 years ago	version-v5.21.0	1643473947	22,773

The latest version and the previous major, as selected nightly from the repository’s index.

README badge

[![Radar Score](https://charts.stackradar.io/badge/geek-cookbook/calibre.svg)](https://charts.stackradar.io/charts/geek-cookbook/calibre)

Markdown. The badge shows the latest version’s band and Radar Score, refreshed daily.